<!DOCTYPE html>
<html lang="zh-CN">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1, user-scalable=no">
    <meta http-equiv="X-UA-Compatible" content="ie=edge,chrome=1">
    <meta name="author" content="明月">
    <title></title>
    <style>
        a {
            color: inherit;
            font-size: inherit;
            text-decoration: none;
        }

        * {
            box-sizing: border-box;
        }

        .box {
            display: flex;
        }

        .box>div {
            margin-left: 10px;
            position: relative;
        }

        a {
            display: inline-block;
            width: 19px;
            height: 19px;
            background-image: url(star.png);
        }

        a.active {
            background-position: 0 -28px;
        }
        .box>div:hover .pingjia{
            display: block;
        }
        .pingjia {
            font-size: 12px;
            border: 1px solid red;
            position: absolute;
            left: 0;
            top: 20px;
            width: 120px;
             display: none;
        }
    </style>
</head>
<body>
    <div class="box">
        <span>宝贝与描述相符</span>
        <div>
            <a href="javascript:;"></a>
            <a href="javascript:;"></a>
            <a href="javascript:;"></a>
            <a href="javascript:;"></a> 
            <a href="javascript:;"></a>
            <div class="pingjia">宝贝与描述相符</div>
        </div>
        <span class="result"></span>
    </div>
      <script src="./jquery.js"></script>
</body>
</html>
<script>
    var msg = [
        "很不满意|差得太离谱，与卖家描述的严重不符，非常不满",
        "不满意|部分有破损，与卖家描述的不符，不满意",
        "一般|质量一般，没有卖家描述的那么好",
        "满意|质量不错，与卖家描述的基本一致，还是挺满意的",
        "非常满意|质量非常好，与卖家描述的完全一致，非常满意"
    ];
    function show(count){
        $('a').each(function(index){
            if(index < count){
               $('a').eq(index).addClass('active');
            //    console.log($('a').eq(index));
            }else{
                $('a').eq(index).removeClass('active');
            }
        });
    }
    var score = 0;
    $('a').each(function(index){
        $(this).mousemove(function(){
             show($(this).index()+1);
              var left=this.offsetLeft - 50;
              $('.pingjia').css('left',left);

              var msgnum=msg[$(this).index()];
            $('.pingjia').html('<strong>'+($(this).index()+1)+'分'+
            msgnum.split('|')[0]+'</strong><br>'+msgnum.split('|')[1]);
        });
       $('a').click(function(){
           score=($(this).index() + 1);
             $('.result').html('<strong style="color:red;">'+ score +'分</strong>' + 
             msg[$(this).index()].split('|'));
       });
       $('a').mouseout(function(){
           show(score);
       });
    });
</script>